"I Read Conversation Agent Every Day," says Christian Bale

This is the testimonial headline. You know that when someone says you are good, it is more effective than when you say it yourself. Writing a good headline is an art. There are several kinds of headlines you can use. I've used many, including:

There are more. Today at The Blog Herald, we talk about taking the best ad headlines and making them yours, building on the tradition of P.T. Barnum, N.W. Ayer and others - some of the master copywriters of years gone by. These people have blazed a trail for all of us inventing new ways to persuade and move people to action.

What magic promise is in your titles? Share which ones you use the most here. For a limited time only!

UPDATE: In case you are Christian Bale, the title was an example, but do feel free to read.